BLNST Mock Test — Teacher Recruitment Level
Prepare for the Basic Law and National Security Law Test (BLNST) at Teacher Recruitment Level with this free, dynamic mock test from Eureka Language Services. Each attempt gives you 15 randomised multiple-choice questions drawn from a large question bank, a 25-minute timer, and the official 50% pass mark (8 / 15 correct). Content is based on the Basic Law of the Hong Kong Special Administrative Region and the Law of the People’s Republic of China on Safeguarding National Security in the HKSAR. After each attempt you’ll see your score, a category breakdown, and detailed explanations for every question — with unlimited retakes and a fresh random set each time.
How to use this mock test
- Click Start Test — the 25-minute timer begins immediately.
- Answer one question per screen. Clicking an option auto-advances to the next question.
- Use the Back button to revise earlier answers before submitting.
- When you finish or time runs out, you’ll see your result with full explanations.
- Click Take a 2nd Attempt to get a brand-new randomised set.
Frequently asked questions
Is this the official EDB test?
No. This is a free practice tool designed by Eureka Language Services to help candidates prepare. For official test registration and information, please consult the Education Bureau (EDB).
How many questions and how long is the official BLNST?
The official BLNST at Teacher Recruitment Level consists of 15 multiple-choice questions to be completed in 25 minutes, with a pass mark of 50% (8 / 15 correct). This mock test mirrors the exact same format.
What topics are covered?
Questions are drawn from the Basic Law of the HKSAR (including constitutional status, rights and freedoms of residents, political structure, and relationship with the Central Government) and the Law of the PRC on Safeguarding National Security in the HKSAR (including the four categories of offences, jurisdiction, and enforcement mechanisms).
Who should take the BLNST?
All candidates applying for civil service posts in Hong Kong — including teaching positions funded or operated by the EDB, the NET Scheme, and public-sector roles — are required to pass the BLNST. This mock test is tailored to the Teacher Recruitment Level.
Can I retake the mock test?
Yes — unlimited retakes. Each attempt pulls a fresh randomised set of 15 questions from the bank, so you’ll rarely see the same combination twice.
Is the test bilingual?
Yes. Click the 中文 button at the top of the test (or the site language switcher) for Traditional Chinese. Our Chinese version uses official gazetted terminology aligned with the 《基本法》 and 《香港國安法》.
Practice tool only. Not an official EDB assessment. Content drawn from the Basic Law of the HKSAR and the Law of the PRC on Safeguarding National Security in the HKSAR. © Eureka Language Services Limited.